• Rugged cast iron housings, covers, and flanges provide superior strength and rigidity.
• Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant.
• Large oil capacity provides positive splash lubrication and superior cooling capability.
• Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals.
• O-rings on all bearing covers, eliminating gaskets, sealants and leaks.
• Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles. Tapered roller bearings on output shaft for high overhung and thrust load capacities.
• The unique quill seal guard protects the input seal from damage during motor installation.
• Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life.
• All units are 100% run and leak tested at the factory to insure that you receive the highest quality product.
• Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles.

Dimensions

U	0.875 in
K	3.5 in
F	3.5
LM	9.01
BD	6.5
AK	4.5
O	4.24 in
L	6.76 in
B	8
AJ	5.88
D	4.19
BE	0.38 in
TAP Depth	1 in
C	10.06 in
BF	0.41
J	7 in
G	1.75
T	1.5
A	4.44
N	7.03
Center Distance (in)	3.25 in
I	5.02 in
H-Tap size	1/2 - 13 UNC in

Technical Specifications

Input HP @ 1750 RPM	1.907
Input Style	Flexible Coupling Input
Ratio Range	50:1
Series Code	NH
Center Distance (in)	3.25
Series	NH Series - Ironman Narrow Housing Worm Gear Reducers
Output Key	3/8 x 2.25
Input HP	2.462
Shaft Seal Material	Viton
Series Style	NH-BM-R
Thrust Rating - output shaft	2574
Reducer Style	Worm - Right Angle
Reducer	Worm - Right Angle
Output HP	1.841
Output Style	R
Output Shaft Assembly Code	R
Input Keyway	3/16 X 1.63 in
Model Code	BM832
Input Keyway (C Face)	3/16 x 3/32
Product Line	NH Series - Ironman Narrow Housing Worm Gear Reducers
Motor Frame Size	140
Input Diameter (in)	0.875 in
Gear Type	Worm
Assembly	BM-R
Product Type	Right Angle
Frame Size	140TC
Mounting Style	Base
Output RPM	35
Input RPM	1,750
No. of Gear Reductions	Single
Service Factor	1
Output Diameter (in)	1.500 in
Overhung Load	2,170
Ratio	50:1
Output Shaft Orientation	R
Input Bore (C Face)	0.875
Reduction	Single
Output Shaft Direction	Right
Overhung Load Rating (Output Shaft(lb))	2,250 lb
Housing Material	Cast Iron
Output Shaft	Solid Shaft
Output Torque Rating (in-lb)	2568 in/lbs

General Specifications

UPC	690310075708
Weight	65.00 LB